# a='***my name is Zhang Momo***'[::-1]
# print(len(a))
# b=a.replace('is','was')
# d=a.replace(' ','*')
# print(b)
# print(a.split())
# print(a.strip('*'))
# print(d)
# print('名字:{0}''年龄:{1}'.format('张泽龙',18))
# import math
#
# s = input('请输入一个字符串')
# if s == s[::-1]:
#     print('是会回文串')
# else:
#     print('不是回文串')
#
# n=int(input('请输入整数：'))
# for i in range(1,math.ceil(math.sqrt(n+1))):
#     if n%i==0:
#         print(i,n/i)
# n=int(input('请输入整数：'))
# for i in range(1,n+1):
#     if n%i==0:
#         print(i,end=' ')
# n=int(input('请输入一个整数n'))
# if n == 1:
#     print(1)
# elif n == 2:
#     print(1,1)
# else:
#     a,b = 1,1
#     print(1,1,end=' ')
#     for i in range(3,n+1):
#         c = a+b
#         if c>=n:
#             break
#         print(c,end=' ')
#         a,b = b,c
# def gcd()
# a = str(input('请输入一个字符串:'))
# print(a)
for i in range(1,10):
    for j in range(1,i+1):
        print(f'{i}*{j}={i*j}',end='\t')
    print()